refactor

src/systems/snow.rs

@@ -1,13 +1,15 @@
-use crate::snow::SnowLayer;
 use crate::world::World;
 
-pub fn snow_system(world: &World, snow_layer: &mut SnowLayer, noclip: bool)
+pub fn snow_system(world: &mut World, noclip: bool)
 {
     let camera_pos = world.active_camera_position();
     let player_pos = world.player_position();
-    if !noclip
+    if let Some(ref mut snow_layer) = world.snow_layer
     {
-        snow_layer.deform_at_position(player_pos, 1.5, 10.0);
+        if !noclip
+        {
+            snow_layer.deform_at_position(player_pos, 1.5, 10.0);
+        }
+        snow_layer.update(camera_pos);
     }
-    snow_layer.update(camera_pos);
 }